Results 91 to 100 of about 90,692 (278)

The Regulatory Role of Iron Transporter SLC39A13 in Liver Fibrosis

open access: yesAdvanced Science, EarlyView.
SLC39A13/ZIP13, a newly discovered intracellular iron transporter, delivers iron to the ER/Golgi to catalyze procollagen hydroxylation during collagen maturation. Here, we systematically characterize the cell type‐specific functions of ZIP13 across distinct hepatic cell populations, and identify hepatic stellate cell‐specific ZIP13 as a promising and ...
Shanshan Guo   +5 more
wiley   +1 more source

RELIABILITY ANALYSIS OF INCLINED ELEVATOR SAFETY BRAKING SYSTEM BASED ON A FUZZY DYNAMIC FAULT TREE

open access: yesJixie qiangdu
During the operation of inclined elevators, their safety braking systems were identified as key factors affecting the safety and reliability of the equipment.
LU Mingxue   +5 more
doaj  

Energy Autonomous Wireless Sensor Nodes for Freight Train Braking Systems Monitoring. [PDF]

open access: yesSensors (Basel), 2022
Zanelli F   +5 more
europepmc   +1 more source

Assessment and preliminary design of an energy buffer for regenerative braking in electric vehicles [PDF]

open access: yes
Energy buffer systems, capable of storing the vehicle energy during braking and reusing this stored energy during acceleration, were examined. Some of these buffer systems when incorporated in an electric vehicle would result in an improvement in the ...
Buchholz, R., Mathur, A. K.
core   +1 more source

β‐Adrenergic Signaling Promotes Anti‐Tumor Immunity in TP53‐mutant Oral Squamous Cell Carcinoma

open access: yesAdvanced Science, EarlyView.
β‐adrenergic stimulation enhances anti‐tumor immunity in TP53‐deficient oral squamous cell carcinoma by inducing tumor‐derived secretion of CXCL10, which attracts and activates cytotoxic CD8+ T cells. The findings demonstrate that β‐adrenergic signaling alters tumor–immune interactions via CXCL10‐mediated paracrine activation, revealing a neuro‐immune ...
Frederico O. Gleber‐Netto   +20 more
wiley   +1 more source

Braking systems for maglev trains

open access: yes机车电传动
Magnetic levitation (maglev) transportation, as an innovative rail transit system, offers distinctive advantages such as ultra-high operating speeds, low noise, and environmental sustainability.
ZENG Fanfei   +5 more
doaj  

Control Technology for Anti-skid Protection in Urban Rail Transit Vehicles

open access: yesChengshi guidao jiaotong yanjiu
[Objective] Anti-skid protection control technology is a crucial technology for urban rail transit. The control objective is to match the actual wheel-rail adhesion force by reducing braking force, thereby minimizing or preventing wheel tread abrasion ...
Xingwang ZHANG   +3 more
doaj   +1 more source

Development of a Cooperative Braking System for Front-Wheel Drive Electric Vehicles

open access: yesEnergies, 2018
Most electric vehicles adopt cooperative braking systems that can blend friction braking torque with regenerative braking torque to achieve higher energy efficiency while maintaining a certain braking performance and driving safety.
Di Zhao   +4 more
doaj   +1 more source

Status of recent aircraft braking and cornering research [PDF]

open access: yes
The sources of degraded performance which sometimes occurs under adverse runway conditions, are investigated to obtain data necessary to the development of more advanced systems, in an effort to insure safe ground handling operations under all-weather ...
Stubbs, S. M., Tanner, J. A.
core   +1 more source

A Population of Faint Non-Transient Low Mass Black Hole Binaries

open access: yes, 1998
We study the thermal and viscous stability of accretion flows in Low Mass Black Hole Binaries (LMBHBs). We consider a model in which an inner advection-dominated accretion flow (ADAF) is surrounded by a geometrically thin accretion disk, the transition ...
Beekman G.   +28 more
core   +1 more source

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